<template>
  <view v-if="!isLoading" class="container">

    <view class="header">
      <!-- 订单状态 -->
      <view class="order-status">
        <view class="status-icon">
          <!-- 进行中的订单 -->
          <block>
              <!-- 待支付 -->
              <block>
                 <image v-if="order.status == OrderStatusEnum.CREATED.value" class="image" src="/static/order/status/wait_pay.png" mode="aspectFit"></image>
              </block>
              <!-- 已支付 -->
              <block>
                <image v-if="order.status == OrderStatusEnum.PAID.value" class="image" src="/static/order/status/received.png" mode="aspectFit"></image>
              </block>
              <!-- 待发货 -->
              <block>
                <image v-if="order.status == OrderStatusEnum.DELIVERY.value" class="image" src="/static/order/status/wait_deliver.png" mode="aspectFit"></image>
              </block>
              <!-- 已发货 -->
              <block>
                <image v-if="order.status == OrderStatusEnum.DELIVERED.value" class="image" src="/static/order/status/wait_receipt.png" mode="aspectFit"></image>
              </block>
              <!-- 已收货-->
              <block>
                <image v-if="order.status == OrderStatusEnum.RECEIVED.value" class="image" src="/static/order/status/received.png" mode="aspectFit"></image>
              </block>
              <!-- 已取消-->
              <block>
                <image v-if="order.status == OrderStatusEnum.CANCEL.value || order.status == OrderStatusEnum.REFUND.value" class="image" src="/static/order/status/close.png" mode="aspectFit"></image>
              </block>
            </block>
        </view>
        <view class="status-text">
          <text v-if="order.status == OrderStatusEnum.CREATED.value">{{OrderStatusEnum.CREATED.name}}</text>
          <text v-else-if="order.status == OrderStatusEnum.PAID.value">{{OrderStatusEnum.PAID.name}}</text>
          <text v-else-if="order.status == OrderStatusEnum.DELIVERY.value">{{OrderStatusEnum.DELIVERY.name}}</text>
          <text v-else-if="order.status == OrderStatusEnum.DELIVERED.value">{{OrderStatusEnum.DELIVERED.name}}</text>
          <text v-else-if="order.status == OrderStatusEnum.RECEIVED.value">{{OrderStatusEnum.RECEIVED.name}}</text>
          <text v-else-if="order.status == OrderStatusEnum.CANCEL.value">{{OrderStatusEnum.CANCEL.name}}</text>
          <text v-else-if="order.status == OrderStatusEnum.REFUND.value">{{OrderStatusEnum.REFUND.name}}</text>
        </view>
        <view class="verify-code" v-if="order.orderMode == 'oneself' && order.verifyCode && order.payStatus == 'B'">
            <view>核销码：</view>
            <view class="code">{{ order.verifyCode }}</view>
        </view>
      </view>
    </view>
    
    <!--订单类型-->
    <view class="order-type">
        <text class="type">{{ order.typeName }}</text>
    </view>

    <!-- 快递配送：配送地址 -->
    <view v-if="order.address" class="delivery-address i-card">
      <view class="link-man">
        <text class="name">{{ order.address.name }}</text>
        <text class="phone">{{ order.address.mobile }}</text>
      </view>
      <view class="address">
        <text class="region">{{ order.address.provinceName }}{{ order.address.cityName }}{{ order.address.regionName }}</text>
        <text class="detail">{{ order.address.detail }}</text>
      </view>
    </view>
    
    <!-- 门店自提：自提地址 -->
    <view v-if="order.orderMode == 'oneself'" class="delivery-address i-card">
      <view class="link-man">
        <text class="type">[门店自提]</text>
      </view>
      <view class="link-man">
        <text class="name">{{ order.storeInfo.name }}</text>
        <text class="phone">{{ order.storeInfo.phone }}</text>
      </view>
      <view class="address">
        <text class="region">{{ order.storeInfo.address }}</text>
      </view>
    </view>

    <!-- 商品列表 -->
    <view class="goods-list i-card" v-if="order.goods.length > 0">
      <view class="goods-item" v-for="(goods, idx) in order.goods" :key="idx">
        <view class="goods-main" v-if="goods.num > 0" @click="handleTargetGoods(goods.goodsId, goods.type)">
          <!-- 商品图片 -->
          <view class="goods-image">
            <image class="image" :src="goods.image" mode="widthFix"></image>
          </view>
          <!-- 商品信息 -->
          <view class="goods-content">
            <view class="goods-title twolist-hidden"><text>{{goods.name}}</text></view>
            <view class="goods-props clearfix">
              <view class="goods-props-item" v-for="(props, idx) in goods.specList" :key="idx">
                <text>{{ props.specValue }}</text>
              </view>
            </view>
          </view>
          <!-- 交易信息 -->
          <view class="goods-trade">
            <view class="goods-price">
              <text class="unit">￥</text>
              <text class="value">{{ goods.price }}</text>
            </view>
            <view class="goods-num">
              <text>×{{goods.num}}</text>
            </view>
          </view>
        </view>
      </view>
    </view>

    <!-- 订单信息 -->
    <view class="order-info i-card">
      <view class="info-item">
        <view class="item-lable">订单编号</view>
        <view class="item-content">
          <text>{{order.orderSn}}</text>
          <view class="act-copy" @click="handleCopy(order.orderSn)">
            <text>复制</text>
          </view>
        </view>
      </view>
      <view class="info-item">
        <view class="item-lable">下单时间</view>
        <view class="item-content">
          <text>{{order.createTime}}</text>
        </view>
      </view>
      <view class="info-item">
        <view class="item-lable">备注信息</view>
        <view class="item-content">
          <text>{{order.remark ? order.remark : '--'}}</text>
        </view>
      </view>
    </view>

    <!-- 结算信息 -->
    <view class="trade-info i-card">
      <view class="info-item">
        <view class="item-lable">订单金额</view>
        <view class="item-content">
          <text>￥{{(order.amount.toFixed(2))}}</text>
        </view>
      </view>
      <view v-if="order.discount > 0" class="info-item">
        <view class="item-lable">优惠金额</view>
        <view class="item-content">
          <text>-￥{{ order.discount.toFixed(2) }}</text>
        </view>
      </view>
      <view v-if="order.pointAmount > 0" class="info-item">
        <view class="item-lable">积分抵扣</view>
        <view class="item-content">
          <text>-￥{{ order.pointAmount.toFixed(2) }}</text>
        </view>
      </view>
      <view class="info-item">
        <view class="item-lable">支付方式</view>
        <view class="item-content">
          <text>{{ PayTypeEnum.getNameByValue(order.payType) }}</text>
        </view>
      </view>
      <view class="divider"></view>
      <view class="trade-total">
        <text class="lable">实付款</text>
        <view class="goods-price">
          <text class="unit">￥</text>
          <text class="value">{{order.payAmount ? order.payAmount.toFixed(2) : '0.00'}}</text>
        </view>
      </view>
    </view>

    <!-- 底部操作按钮 -->
    <view class="footer-fixed" v-if="order.status == OrderStatusEnum.CREATED.value">
      <view class="btn-wrapper">
        <block>
          <view class="btn-item" @click="onCancel(order.id)">取消订单</view>
        </block>
        <block>
          <view class="btn-item active" @click="onPay(order.id)">去支付</view>
        </block>
      </view>
    </view>
    
    <!-- 已支付的订单 -->
    <view class="footer-fixed" v-if="(order.status == OrderStatusEnum.PAID.value)">
      <view class="btn-wrapper">
        <block v-if="!order.refundInfo">
          <view class="btn-item active" @click="handleApplyRefund(order.id)">申请售后</view>
        </block>
        <block v-if="order.refundInfo">
          <view class="btn-item common" @click="handleRefundDetail(order.refundInfo.id)">售后详情</view>
        </block>
      </view>
    </view>
    
    <view class="footer-fixed" v-if="order.status == OrderStatusEnum.DELIVERED.value">
      <view class="btn-wrapper">
        <block>
          <view class="btn-item active" @click="onReceipt(order.id)">确认收货</view>
        </block>
      </view>
    </view>

    <!-- 支付方式弹窗 -->
    <u-popup v-model="showPayPopup" mode="bottom" :closeable="true">
      <view class="pay-popup">
        <view class="title">请选择支付方式</view>
        <view class="pop-content">
          <!-- 微信支付 -->
          <view class="pay-item dis-flex flex-x-between" @click="onSelectPayType(PayTypeEnum.WECHAT.value)">
            <view class="item-left dis-flex flex-y-center">
              <view class="item-left_icon wechat">
                <text class="iconfont icon-weixinzhifu"></text>
              </view>
              <view class="item-left_text">
                <text>{{ PayTypeEnum.WECHAT.name }}</text>
              </view>
            </view>
          </view>
          <!-- 余额支付 -->
          <view class="pay-item dis-flex flex-x-between" @click="onSelectPayType(PayTypeEnum.BALANCE.value)">
            <view class="item-left dis-flex flex-y-center">
              <view class="item-left_icon balance">
                <text class="iconfont icon-qiandai"></text>
              </view>
              <view class="item-left_text">
                <text>{{ PayTypeEnum.BALANCE.name }}</text>
              </view>
            </view>
          </view>
        </view>
      </view>
    </u-popup>
    
    <!-- 快捷导航 -->
    <shortcut/>
  </view>
</template>

<script>
  import {
    DeliveryStatusEnum,
    DeliveryTypeEnum,
    OrderStatusEnum,
    PayStatusEnum,
    PayTypeEnum,
    ReceiptStatusEnum
  } from '@/common/enum/order'
  import * as OrderApi from '@/api/order'
  import { wxPayment } from '@/utils/app'
  import Shortcut from '@/components/shortcut'

  export default {
    components: {
       Shortcut
    },
    data() {
      return {
        // 枚举类
        DeliveryStatusEnum,
        DeliveryTypeEnum,
        OrderStatusEnum,
        PayStatusEnum,
        PayTypeEnum,
        ReceiptStatusEnum,
        // 当前订单ID
        orderId: null,
        // 加载中
        isLoading: true,
        // 当前订单详情
        order: {},
        // 当前设置
        setting: {},
        // 支付方式弹窗
        showPayPopup: false
      }
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad({ orderId }) {
      // 当前订单ID
      this.orderId = orderId
    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow() {
      // 获取当前订单信息
      this.getOrderDetail()
    },

    methods: {

      // 获取当前订单信息
      getOrderDetail() {
        const app = this
        app.isLoading = true
        OrderApi.detail(app.orderId)
          .then(result => {
            app.order = result.data
            app.setting = result.data
            app.isLoading = false
          })
      },

      // 复制指定内容
      handleCopy(value) {
        const app = this
        uni.setClipboardData({
          data: value,
          success() {
            app.$toast('复制成功')
          }
        })
      },

      // 跳转到商品详情页面
      handleTargetGoods(goodsId, type) {
        this.$navTo('pages/goods/detail', { goodsId })
      },

      // 跳转到申请售后页面
      handleApplyRefund(orderId) {
        this.$navTo('pages/refund/apply', { orderId })
      },
      
      // 售后详情
      handleRefundDetail(refundId) {
        this.$navTo('pages/refund/detail', { refundId })
      },

      // 取消订单
      onCancel() {
        const app = this
        uni.showModal({
          title: '友情提示',
          content: '确认要取消该订单吗？',
          success(o) {
            if (o.confirm) {
              OrderApi.cancel(app.orderId)
                .then(result => {
                  // 显示成功信息
                  app.$success(result.message)
                  // 刷新当前订单数据
                  app.getOrderDetail()
                })
            }
          }
        });
      },

      // 点击去支付
      onPay() {
        // 显示支付方式弹窗
        this.showPayPopup = true
      },
      
      // 确认收货
      onReceipt(orderId) {
          const app = this
          uni.showModal({
            title: '友情提示',
            content: '确认收到商品了吗？',
            success(o) {
              if (o.confirm) {
                OrderApi.receipt(orderId)
                  .then(result => {
                    // 显示成功信息
                    app.$success(result.message)
                    // 刷新当前订单数据
                    app.getOrderDetail()
                  })
              }
            }
          });
       },

      // 选择支付方式
      onSelectPayType(payType) {
        const app = this
        // 隐藏支付方式弹窗
        this.showPayPopup = false
        // 发起支付请求
        OrderApi.pay(app.orderId, payType)
          .then(result => app.onSubmitCallback(result))
          .catch(err => err)
      },

      // 订单提交成功后回调
      onSubmitCallback(result) {
        const app = this
        if (!result.data) {
            if (result.message) {
                app.$error(result.message)
            } else {
                app.$error('支付失败')
            }
            return false
        }
        
        // 发起微信支付
        if (result.data.payType == PayTypeEnum.WECHAT.value) {
          wxPayment(result.data.payment)
            .then(() => {
              app.$success('支付成功')
              setTimeout(() => {
                app.getOrderDetail()
              }, 1500)
            })
            .catch(err => {
              app.$error('订单未支付')
            })
            .finally(() => {
              app.disabled = false
            })
        }
        // 余额支付
        if (result.data.payType == PayTypeEnum.BALANCE.value) {
            if (result.data.orderInfo.payStatus == 'B') {
                app.$success('支付成功')
                app.disabled = false
                setTimeout(() => {
                    // 刷新当前订单数据
                    app.getOrderDetail()
                }, 1500)
            } else {
                app.$error('支付失败')
            }
        }
      },

    },

  }
</script>

<style>
  page {
    background: #f4f4f4;
  }
</style>
<style lang="scss" scoped>
  .container {
    padding-bottom: 140rpx;
  }

  // 页面顶部
  .header {
    display: flex;
    justify-content: space-between;
    background-color: #00acac;
    height: 280rpx;
    padding: 56rpx 30rpx 0 30rpx;

    .order-status {
      display: flex;
      align-items: center;
      height: 128rpx;
      .status-icon {
        width: 128rpx;
        height: 128rpx;
        .image {
          display: block;
          width: 100%;
          height: 100%;
        }
      }
      .status-text {
        padding-left: 20rpx;
        color: #fff;
        font-size: 38rpx;
        font-weight: bold;
      }
      .verify-code {
          color: #ffffff;
          margin-left: 60rpx;
          font-size: 30rpx;
          .code {
              font-size: 50rpx;
              color: #ffd700;
              font-weight: bold;
          }
      }
    }

    .next-action {
      display: flex;
      align-items: center;
      height: 128rpx;

      .action-btn {
        min-width: 150rpx;
        height: 60rpx;
        padding: 0 30rpx;
        line-height: 60rpx;
        text-align: center;
        border-radius: 30rpx;
        border-color: #ffffff;
        color: #ffffff;
        background: linear-gradient(to right, #f9211c, #ff6335);
        cursor: pointer;
        user-select: none;
      }
    }
  }

  // 通栏卡片
  .i-card {
    background: #fff;
    padding: 24rpx 24rpx;
    width: 94%;
    box-shadow: 0 1rpx 5rpx 0px rgba(0, 0, 0, 0.05);
    margin: 0 auto 20rpx auto;
    border-radius: 20rpx;
  }
  
  // 订单类型
  .order-type {
    font-weight: bold;
    margin: 25rpx;
  }

  // 收货地址
  .delivery-address {
    margin-top: 20rpx;

    .link-man {
      line-height: 46rpx;
      color: #333;
      .type {
        margin-right: 10rpx;
        font-weight: bold;
      }
      .name {
        margin-right: 10rpx;
        color: #999;
      }
      .phone {
        margin-right: 10rpx;
          color: #999;
      }
    }

    .address {
      margin-top: 12rpx;
      color: #999;
      font-size: 24rpx;

      .detail {
        margin-left: 6rpx;
      }
    }

  }

  // 物流公司
  .express {
    display: flex;
    align-items: center;

    .main {
      flex: 1;
    }

    .info-item {
      display: flex;
      margin-bottom: 24rpx;

      &:last-child {
        margin-bottom: 0;
      }

      .item-lable {
        display: flex;
        align-items: center;
        font-size: 24rpx;
        color: #999;
        margin-right: 30rpx;
      }

      .item-content {
        flex: 1;
        display: flex;
        align-items: center;
        font-size: 26rpx;
        color: #333;

        .act-copy {
          margin-left: 20rpx;
          padding: 2rpx 20rpx;
          font-size: 22rpx;
          color: #666;
          border: 1rpx solid #c1c1c1;
          border-radius: 16rpx;
        }
      }
    }
    // 右侧箭头
    .right-arrow {
      margin-left: 16rpx;
      // color: #777;
      font-size: 26rpx;
    }
  }

  // 商品列表
  .goods-list {
    // 商品项
    .goods-item {
      margin-bottom: 40rpx;

      &:last-child {
        margin-bottom: 0;
      }

      // 商品信息
      .goods-main {
        display: flex;
      }

      // 商品图片
      .goods-image {
        width: 180rpx;
        height: 180rpx;

        .image {
          display: block;
          width: 100%;
          height: 100%;
          border-radius: 8rpx;
        }
      }

      // 商品内容
      .goods-content {
        flex: 1;
        padding-left: 16rpx;
        padding-top: 16rpx;

        .goods-title {
          font-size: 26rpx;
          max-height: 76rpx;
        }

        .goods-props {
          margin-top: 14rpx;
          height: 40rpx;
          color: #ababab;
          font-size: 24rpx;
          overflow: hidden;

          .goods-props-item {
            display: inline-block;
            margin-right: 14rpx;
            padding: 4rpx 16rpx;
            border-radius: 12rpx;
            background-color: #F5F5F5;
            width: auto;
          }
        }
      }

      // 交易信息
      .goods-trade {
        padding-top: 16rpx;
        width: 150rpx;
        text-align: right;
        color: $uni-text-color-grey;
        font-size: 26rpx;

        .goods-price {
          vertical-align: bottom;
          margin-bottom: 16rpx;

          .unit {
            margin-right: -2rpx;
            font-size: 24rpx;
          }
        }
      }

      // 商品售后
      .goods-refund {
        display: flex;
        justify-content: flex-end;

        .stata-text {
          font-size: 24rpx;
          color: #999;
        }

        .action-btn {
          border-radius: 28rpx;
          padding: 8rpx 26rpx;
          font-size: 24rpx;
          color: #383838;
          border: 1rpx solid #a8a8a8;
        }
      }
    }
  }

  // 订单信息
  .order-info {
    .info-item {
      display: flex;
      margin-bottom: 24rpx;

      &:last-child {
        margin-bottom: 0;
      }

      .item-lable {
        display: flex;
        align-items: center;
        font-size: 24rpx;
        color: #999;
        margin-right: 30rpx;
      }

      .item-content {
        flex: 1;
        display: flex;
        align-items: center;
        font-size: 26rpx;
        color: #333;

        .act-copy {
          margin-left: 20rpx;
          padding: 2rpx 20rpx;
          font-size: 22rpx;
          color: #666;
          border: 1rpx solid #c1c1c1;
          border-radius: 16rpx;
        }
      }
    }
  }

  // 交易信息
  .trade-info {
    margin-bottom: 80rpx;
    .info-item {
      display: flex;
      margin-bottom: 24rpx;

      .item-lable {
        font-size: 24rpx;
        color: #999;
        margin-right: 24rpx;
      }

      .item-content {
        flex: 1;
        font-size: 26rpx;
        color: #333;
        text-align: right;
      }
    }

    .divider {
      height: 1rpx;
      background: #f1f1f1;
      margin-bottom: 24rpx;
    }

    .trade-total {
      display: flex;
      justify-content: flex-end;

      .goods-price {
        margin-left: 12rpx;
        vertical-align: bottom;
        color: $uni-text-color-active;

        .unit {
          margin-right: -2rpx;
          font-size: 24rpx;
        }
      }
    }
  }

  /* 底部操作栏 */
  .footer-fixed {
    position: fixed;
    bottom: var(--window-bottom);
    left: 0;
    right: 0;
    height: 180rpx;
    padding-bottom: 30rpx;
    z-index: 11;
    box-shadow: 0 -4rpx 40rpx 0 rgba(97, 97, 97, 0.1);
    background: #fff;

    .btn-wrapper {
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: flex-end;
      padding: 0 30rpx;
    }

    .btn-item {
      min-width: 164rpx;
      border-radius: 8rpx;
      padding: 20rpx 24rpx;
      font-size: 28rpx;
      color: #383838;
      text-align: center;
      border: 1rpx solid #a8a8a8;
      margin-left: 10rpx;
      &.common {
          color: #fff;
          border: none;
          background: linear-gradient(to right, #00acac, #00acac);
      }

      &.active {
        color: #fff;
        border: none;
        background: linear-gradient(to right, #f9211c, #ff6335);
      }
    }
  }

  // 弹出层-支付方式
  .pay-popup {
    padding: 25rpx 25rpx 70rpx 25rpx;
    .title {
      font-size: 30rpx;
      margin-bottom: 50rpx;
      font-weight: bold;
      text-align: center;
    }

    .pop-content {
      min-height: 120rpx;
      padding: 0 20rpx;

      .pay-item {
        padding: 30rpx;
        font-size: 30rpx;
        background: #fff;
        border: 1rpx solid #00acac;
        border-radius: 8rpx;
        color: #888;
        margin-bottom: 12rpx;
        text-align: center;

        .item-left_icon {
          margin-right: 20rpx;
          font-size: 48rpx;

          &.wechat {
            color: #00c800;
          }

          &.balance {
            color: #00acac;
          }
        }
      }
    }
  }
</style>
